參數(shù)資料
型號: MB814100A-60
廠商: Fujitsu Limited
英文描述: CMOS 4 M ×1 BIT Fast Page Mode DRAM(CMOS 4M ×1 位快速頁面存取模式動態(tài)RAM)
中文描述: 的CMOS 4米× 1位快速頁面模式的DRAM的CMOS(4分× 1位快速頁面存取模式動態(tài)內(nèi)存)
文件頁數(shù): 16/25頁
文件大?。?/td> 309K
代理商: MB814100A-60
16
MB814100A-60/MB814100A-70/MB814100A-80
t
ON
t
RWL
Fig. 10 - FAST PAGE MODE READ-MODIFY-WRITE CYCLE
t
RASP
t
RCD
t
CRP
t
CAH
t
RAH
t
ASR
t
RAD
t
WP
t
CWL
t
DS
t
DH
t
WP
t
RWD
t
CWD
t
AWD
t
DS
t
DH
t
DS
t
AA
t
CAC
t
CAS
t
CSH
t
PRWC
t
CAS
t
RSH
t
ASC
t
CP
t
ASC
t
RAH
t
RAL
t
RCS
t
CWL
t
CWL
t
CAC
t
AA
t
CPA
t
OFF
t
OH
t
ON
t
AA
t
CAC
t
ON
t
OH
t
OFF
t
RP
t
RAC
t
CWD
t
WP
t
DH
DESCRIPTION
During fast page mode, the read-modify-write cycle can be executed by changing WE high to low after the data appears at D
OUT
pin as
well as normal cycle. Any of the 2048 bits belonging to each row can be accessed.
t
CPWD
RAS
CAS
A
0
to A
10
WE
D
OUT
V
IH
V
IL
V
IH
V
IL
V
IH
V
IL
V
IH
V
IL
V
OH
V
OL
D
IN
V
IH
V
IL
COLUMN
ADDRESS
ROW
ADDR.
VALID
COLUMN
ADDRESS
COLUMN
ADDRESS
VALID
VALID
VALID
VALID
VALID DATA
“H” or “L”
Invalid Data
相關(guān)PDF資料
PDF描述
MB814100A-70 CMOS 4 M ×1 BIT Fast Page Mode DRAM(CMOS 4M ×1 位快速頁面存取模式動態(tài)RAM)
MB814100A-80 CMOS 4 M ×1 BIT Fast Page Mode DRAM(CMOS 4M ×1 位快速頁面存取模式動態(tài)RAM)
MB814100C-60 CMOS 4 M ×1 BIT Fast Page Mode DRAM(CMOS 4 M ×1 位快速頁面存取模式動態(tài)RAM)
MB814100C-70 CMOS 4 M ×1 BIT Fast Page Mode DRAM(CMOS 4 M ×1位快速頁面存取模式動態(tài)RAM)
MB814100D-60 CMOS 4 M ×1 BIT Fast Page Mode DRAM(CMOS 4 M ×1位速頁面存取模式動態(tài)RAM)
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